| Tondela to Cortona | 1,047.06 mi (1,685.08 km) |
| Tondela to Cosenza | 1,288.30 mi (2,073.31 km) |
| Tondela to Cossato | 889.61 mi (1,431.70 km) |
| Tondela to Costa Volpino | 984.23 mi (1,583.96 km) |
| Tondela to Creazzo | 1,044.15 mi (1,680.39 km) |
| Tondela to Crema | 956.60 mi (1,539.49 km) |
| Tondela to Cremona | 969.38 mi (1,560.07 km) |
| Tondela to Crevalcore | 1,017.31 mi (1,637.19 km) |
| Tondela to Crispiano | 1,324.34 mi (2,131.33 km) |
| Tondela to Crosia | 1,311.76 mi (2,111.07 km) |
| Tondela to Crotone | 1,336.80 mi (2,151.37 km) |
| Tondela to Cuneo | 839.02 mi (1,350.27 km) |
| Tondela to Cuorgne | 862.06 mi (1,387.36 km) |
| Tondela to Cusano Milanino | 936.45 mi (1,507.06 km) |
| Tondela to Cutro | 1,330.51 mi (2,141.26 km) |
